Thread: Re: [Vnc2swf-users] Fwd: BUG: crafted pygame input can cause segfault
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From: Andy L. <les...@ya...> - 2008-02-11 17:25:37
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Kristian Erik Hermansen wrote: > Thanks! Yeah, I would be interested to know if it works under Linux > in your setup. Would you mind letting me grab the resultant MPEG file > you created? I never was able to convert it properly :-( > sent to priv. let me know if it blinks or the clip time is not displayed properly. I noted that behavior before ... the second part might take a while, but I will remember about it. A. |
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From: Kristian E. H. <kri...@gm...> - 2008-02-12 00:16:33
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On Feb 11, 2008 6:30 AM, Andy Leszczynski <les...@ya...> wrote: > sent to priv. let me know if it blinks or the clip time is not displayed > properly. I noted that behavior before ... Yeah, the file you sent me is not the entire stream. So it appears that a bug is definitely present here and affecting both windows and linux. Is it in pygame or vnc2swf? -- Kristian Erik Hermansen "Know something about everything and everything about something." |
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From: Andy L. <les...@ya...> - 2008-02-11 08:33:47
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Kristian Erik Hermansen wrote: > It's actually an unfixed bug in pygame... > > > ---------- Forwarded message ---------- > From: Kristian Erik Hermansen <kri...@gm...> > Date: Nov 30, 2007 3:13 AM > Subject: BUG: crafted pygame input can cause segfault > To: pyg...@se... > > > I filed a bug with Ubuntu, so I will just link you to there. > https://bugs.launchpad.net/ubuntu/+source/pygame/+bug/172812 > > I took the input from the link above and in my case it passed producing 11124736 bytes mpeg. however it blinks badly when watched with WMP. I tested it under XP, python2.4 and the same versions of pygame/pymadia. I am reinstalling my laptop to Ubuntu hardy a4 now, once I am done with that I will try that under Linux. A. |
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From: Kristian E. H. <kri...@gm...> - 2008-02-11 09:05:28
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On Feb 10, 2008 8:54 PM, Andy Leszczynski <les...@ya...> wrote: > I took the input from the link above and in my case it passed producing > 11124736 bytes mpeg. however it blinks badly when watched with WMP. I > tested it under XP, python2.4 and the same versions of pygame/pymadia. I > am reinstalling my laptop to Ubuntu hardy a4 now, once I am done with > that I will try that under Linux. Thanks! Yeah, I would be interested to know if it works under Linux in your setup. Would you mind letting me grab the resultant MPEG file you created? I never was able to convert it properly :-( -- Kristian Erik Hermansen "Know something about everything and everything about something." |
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From: Kristian E. H. <kri...@gm...> - 2008-02-11 04:13:05
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It's actually an unfixed bug in pygame... ---------- Forwarded message ---------- From: Kristian Erik Hermansen <kri...@gm...> Date: Nov 30, 2007 3:13 AM Subject: BUG: crafted pygame input can cause segfault To: pyg...@se... I filed a bug with Ubuntu, so I will just link you to there. https://bugs.launchpad.net/ubuntu/+source/pygame/+bug/172812 The issue can be recreated every time, and only with certain input files. I was utilizing vnc2swf's edit.py, which requires pygame, to convert into MPG video. This is when the SEGFAULT happened. Another input video of shorter length was converted perfectly fine... -- Kristian Erik Hermansen "I have no special talent. I am only passionately curious." -- Kristian Erik Hermansen "Know something about everything and everything about something." |
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From: Yusuke S. <yu...@cs...> - 2008-02-12 10:55:21
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I remember pymedia was once a bit buggy and they crashed unless you pass them proper parameters. To be honest, I am not sure if I used it properly in pyvnc2swf, as I just accepted the code sent by someone else without understanding what's going on. This is my bad. I hope someone who has better understanding of pymedia can fix that part... Unfortunately, I am losing an interest of the project these days. Anyone is interested in taking over this project will be welcomed. Yusuke On Mon, 11 Feb 2008 16:16:37 -0800, "Kristian Erik Hermansen" <kri...@gm...> wrote: > On Feb 11, 2008 6:30 AM, Andy Leszczynski <les...@ya...> wrote: > > sent to priv. let me know if it blinks or the clip time is not displayed > > properly. I noted that behavior before ... > > Yeah, the file you sent me is not the entire stream. So it appears > that a bug is definitely present here and affecting both windows and > linux. Is it in pygame or vnc2swf? > -- > Kristian Erik Hermansen > "Know something about everything and everything about something." > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Vnc2swf-users mailing list > Vnc...@li... > https://lists.sourceforge.net/lists/listinfo/vnc2swf-users > |
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From: Andy L. <les...@ya...> - 2008-02-12 14:42:48
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Yusuke Shinyama wrote: > I remember pymedia was once a bit buggy and they crashed unless > you pass them proper parameters. To be honest, I am not sure > if I used it properly in pyvnc2swf, as I just accepted the code > sent by someone else without understanding what's going on. > This is my bad. I hope someone who has better understanding of pymedia > can fix that part... > Do not worry. The whole idea is excellent and I think minor things are fixable - this is open source! > Unfortunately, I am losing an interest of the project > these days. Anyone is interested in taking over this project > will be welcomed. > I already know the code, fixed that mp3, I have got a few convenience patches (not published) for UI and recording multiple clips, the mouse click sound done half way too. I saw pyvnc2swf crashing too before on my own data before. I will try to extract that bug, and if successful and there are no other candidates, perhaps I could tr to maintain it. I already know the code, fixed that mp3, I have got a few convenience patches (not published) for UI and recording multiple clips, the mouse click recording done half way. Best regards, Andy |
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From: Kristian E. H. <kri...@gm...> - 2008-02-12 19:24:23
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On Feb 12, 2008 6:43 AM, Andy Leszczynski <les...@ya...> wrote: > I saw pyvnc2swf crashing too before on my own data before. I will try > to extract that bug, and if successful and there are no other > candidates, perhaps I could tr to maintain it. I already know the code, > fixed that mp3, I have got a few convenience patches (not published) for > UI and recording multiple clips, the mouse click recording done half way. Way to go Andy! Looking forward to see what you can dig up :-) Maybe you can take over vnc2swf Yusuke when he gives it up... -- Kristian Erik Hermansen "Know something about everything and everything about something." |
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From: Yusuke S. <yu...@cs...> - 2008-02-24 01:55:39
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Hi Andy, Sorry for the late response. So, if you are willing to take over the probject, could you give me your Sourceforge account name (off the list)? I'll make you co-admin of the project. Also I'm going to upload things that are currently hosted on unixuser.org to the sf server (or cvs) so you can make changes. Thanks, Yusuke On Tue, 12 Feb 2008 08:43:57 -0600, Andy Leszczynski <les...@ya...> wrote: > Yusuke Shinyama wrote: > > I remember pymedia was once a bit buggy and they crashed unless > > you pass them proper parameters. To be honest, I am not sure > > if I used it properly in pyvnc2swf, as I just accepted the code > > sent by someone else without understanding what's going on. > > This is my bad. I hope someone who has better understanding of pymedia > > can fix that part... > > > Do not worry. The whole idea is excellent and I think minor things are > fixable - this is open source! > > > Unfortunately, I am losing an interest of the project > > these days. Anyone is interested in taking over this project > > will be welcomed. > > > I already know the code, fixed that mp3, I have got a few convenience > patches (not published) for UI and recording multiple clips, the mouse > click sound done half way too. > > I saw pyvnc2swf crashing too before on my own data before. I will try > to extract that bug, and if successful and there are no other > candidates, perhaps I could tr to maintain it. I already know the code, > fixed that mp3, I have got a few convenience patches (not published) for > UI and recording multiple clips, the mouse click recording done half way. > > Best regards, > Andy > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Vnc2swf-users mailing list > Vnc...@li... > https://lists.sourceforge.net/lists/listinfo/vnc2swf-users > |
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